version 1.3, 1994/05/05 17:05:34
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version 1.20, 1995/11/09 19:37:02
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/* |
/* common header file |
$Id$ |
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Copyright 1992 by the ANSI figForth Development Group |
Copyright (C) 1995 Free Software Foundation, Inc. |
*/ |
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This file is part of Gforth. |
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Gforth is free software; you can redistribute it and/or |
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modify it under the terms of the GNU General Public License |
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as published by the Free Software Foundation; either version 2 |
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of the License, or (at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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/* common header file */ |
You should have received a copy of the GNU General Public License |
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along with this program; if not, write to the Free Software |
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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*/ |
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typedef void *Label; |
typedef void *Label; |
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Line 13 typedef void *Label;
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Line 27 typedef void *Label;
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#define DOCON 1 |
#define DOCON 1 |
#define DOVAR 2 |
#define DOVAR 2 |
#define DOUSER 3 |
#define DOUSER 3 |
#define DODOES 4 |
#define DODEFER 4 |
#define DOESJUMP 5 |
#define DOFIELD 5 |
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#define DODOES 6 |
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#define DOESJUMP 7 |
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#include "machine.h" |
#include "machine.h" |
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/* Forth data types */ |
/* Forth data types */ |
typedef int Bool; |
typedef Cell Bool; |
#define FLAG(b) (-(b)) |
#define FLAG(b) (-(b)) |
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#define FILEIO(error) (FLAG(error) & -37) |
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#define FILEEXIST(error) (FLAG(error) & -38) |
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#define F_TRUE (FLAG(0==0)) |
#define F_TRUE (FLAG(0==0)) |
#define F_FALSE (FLAG(0!=0)) |
#define F_FALSE (FLAG(0!=0)) |
Line 35 typedef Label Xt;
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Line 53 typedef Label Xt;
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typedef Label *Xt; |
typedef Label *Xt; |
#endif |
#endif |
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Label *engine(Xt *ip, Cell *sp, Cell *rp, Float *fp); |
Label *engine(Xt *ip, Cell *sp, Cell *rp, Float *fp, Address lp); |
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#ifndef DIRECT_THREADED |
#ifndef DIRECT_THREADED |
/* i.e. indirect threaded */ |
/* i.e. indirect threaded */ |
Line 57 Label *engine(Xt *ip, Cell *sp, Cell *rp
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Line 75 Label *engine(Xt *ip, Cell *sp, Cell *rp
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#define MAKE_DOES_CF(cfa,does_code) ({MAKE_CF(cfa,symbols[DODOES]); \ |
#define MAKE_DOES_CF(cfa,does_code) ({MAKE_CF(cfa,symbols[DODOES]); \ |
((Cell *)cfa)[1] = (Cell)does_code;}) |
((Cell *)cfa)[1] = (Cell)does_code;}) |
/* the does handler resides between DOES> and the following Forth code */ |
/* the does handler resides between DOES> and the following Forth code */ |
#define DOES_HANDLER_SIZE 8 |
#define DOES_HANDLER_SIZE (2*sizeof(Cell)) |
#define MAKE_DOES_HANDLER(addr) 0 /* do nothing */ |
#define MAKE_DOES_HANDLER(addr) 0 /* do nothing */ |
#endif |
#endif |
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#ifdef DEBUG |
#ifdef DEBUG |
# define NAME(string) printf("%08x: %s\n",(int)ip,string); |
# define NAME(string) fprintf(stderr,"%08lx: "string"\n",(Cell)ip); |
#else |
#else |
# define NAME(string) |
# define NAME(string) |
#endif |
#endif |
Line 71 Label *engine(Xt *ip, Cell *sp, Cell *rp
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Line 89 Label *engine(Xt *ip, Cell *sp, Cell *rp
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#define CF_NIL -1 |
#define CF_NIL -1 |
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#ifndef CACHE_FLUSH |
#ifndef FLUSH_ICACHE |
# define CACHE_FLUSH(addr,size) |
#warning flush-icache probably will not work (see manual) |
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# define FLUSH_ICACHE(addr,size) |
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#endif |
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#ifdef DIRECT_THREADED |
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#define CACHE_FLUSH(addr,size) FLUSH_ICACHE(addr,size) |
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#else |
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#define CACHE_FLUSH(addr,size) |
#endif |
#endif |